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Old 08-07-2023, 12:24 PM
Kevin Kuehn's Avatar
Kevin Kuehn Kevin Kuehn is offline
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Join Date: Jan 2011
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You could try comparing the tuner signal level at the input to the 1st video IF to what you're directly injecting there. Something needs to give. Maybe use the output of the video detector as the reference so as to not load the IF signal.

Last edited by Kevin Kuehn; 08-07-2023 at 02:31 PM. Reason: Added last sentence
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